By default, this file does not exist because EMF simply provides an empty method signature for each EOperation.

默认情况下，这个文件并不存在，因为EMF只为每个EOperation提供一个空的方法签名。

youdao

By default, this file does not exist because EMF simply provides an empty method signature for each EOperation.

默认情况下，这个文件并不存在，因为EMF只为每个EOperation提供一个空的方法签名。

youdao